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DLF to BUF: distance & flight time
Del Rio (DLF Airport) → Buffalo (Buffalo Niagara International Airport)
1,539 mi
2,477 km · 1,337 nm
3h 29m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DLF→BUF fares Phone-only fares on this route — call free
Flight time details
1,539 miles nonstop takes roughly 3h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DLF — DLF Airport · Del Rio, United States
- BUF — Buffalo Niagara International Airport · Buffalo, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DLF
- DRT · Del Rio International Airport9 mi away
- ACN · Ciudad Acuña New International Airport19 mi away
- PDS · Piedras Negras International Airport53 mi away
- UVA · Garner Field63 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is DLF from BUF?
The flight distance from Del Rio (DLF) to Buffalo (BUF) is 1,539 miles (2,477 km, 1,337 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLF to BUF?
A nonstop flight takes about 3h 29m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Del Rio and Buffalo?
Buffalo is 1 hour ahead of Del Rio.
What is the cheapest way to fly from DLF to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLF–BUF that never appear on search engines, with no booking fees.